OVR T2 15-320 P U

Name: OVR T2 15-320 P U
Brand: ABB
SKU: OVR T2 15-320 P U

The ABB OVR T2 15-320 P U is a robust surge protective device (SPD) engineered to safeguard electrical systems against transient overvoltages and lightning strikes. Suitable for 277V AC systems, it provides reliable protection with a maximum discharge current of 15 kA and a voltage protection level of 320V.

Product ModelOVR T2 15-320 P U

Material Number2CTB802341R0400

Product ID77244

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Lightning ProtectionThe ABB OVR T2 15-320 P U is designed to protect electrical systems from transient overvoltages and lightning strikes, ensuring maximum reliability and safety.
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2. Compliance with StandardsMeets UL 1449 Ed3 standards, ensuring compliance with stringent safety and performance requirements for surge protective devices.
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3. High Discharge CurrentWith a maximum discharge current of 15 kA, this SPD can handle high surge currents effectively, providing robust protection against electrical disturbances.
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4. Compact DesignThe device is designed for DIN-Rail mounting, making it easy to integrate into existing electrical systems without taking up excessive space.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

UL 1449 Ed3

Suitable For

To protect the systems against the transient overvoltage (lightning)

Rated Voltage (Ur)

277 V AC

Nominal AC Voltage of the System (Uo)

277 V

Voltage Protection Level ( Up)

1 kV (L-N) 1.1 kV (N-PE) 1.2 kV

Maximum Continuous Operating Voltage (Uc)

(L-PE) 320 V

5. Preventive Maintenance FeatureEquipped with a status indicator, this SPD allows for easy monitoring of its operational status, facilitating preventive maintenance and ensuring continuous protection.

Rated Service Short-Circuit Breaking Capacity (Ics)

100 kA

Discharge Current

Nominal (8 / 20 Âµs) 5 kA I (max, 8 / 20 Âµs) 15 kA

Short Circuit Withstand Icc

100 kA

Arrester Class

Number of Protected Poles

Number of Poles

Number of Conductors

Transmission Standard

Optic

Version

Plug-in

Mounting Type

DIN-Rail

Preventive Maintenance Feature

Status Indicator

Yes

Fuse Size

1 modular spacing

Degree of Protection

IP20

Maximum Operating Altitude Permissible

Without Derating 5000

Maximum Continuous Operating Voltage UL/CSA (MCOV)

(L-PE) 350 V (L-L) - V (L-N) 350 V (N-PE) - V

Maximum Operating Voltage UL/CSA

320 V

Short-Circuit Current Rating (SCCR)

200 kA

Type of Low Voltage Distribution System UL/CSA

Single Phase

Width in Number of Modular Spacings

Product Net Width

17.8 mm

Product Net Height

90.5 mm

Product Net Depth / Length

64.8 mm

Product Net Weight

0.12 kg

ETIM 8

EC000941 - Surge protection device for power supply systems

ETIM 9

EC000941 - Surge protection device for power supply systems

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

WEEE B2C / B2B

Business To Business

CN8

85363090

UNSPSC

39121610

eClass

V11.0 : 27130805

IDEA Granular Category Code (IGCC)

4906 >> Surge suppressers

Object Classification Code

141DDC

Manufacturer ID

2CTB802341R0400